💧 Top Spacer, Pentair PacFab
Made by PacFab/Pentair, manufacturer part number 273502.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | PacFab/Pentair |
| Manufacturer part number | 273502 |
| Catalog description | Top Spacer, Pentair PacFab |
Exploded parts diagrams: This part is shown as item #6 on the Cartridge Filter, Pentair PacFab Sea Horse SS Tank; item #39 on the Cartridge Filter, Pentair PacFab, Sea Horse, FSH FG Tank exploded parts diagrams.
🔧 Cartridge Filter, Pentair PacFab Sea Horse SS Tank – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 39 | Manual Air Relief Valve, Pentair PacFab Purex, with Clamp |
| 38 | 16-110-W019K38 |
| 36 | Spacer, Pentair PacFab NS/Sea Horse/FNS, blk |
| 34 | 16-110-W019K34 |
| 33 | 14-110-1833 |
| 32 | Clamp Ring Spring, Pentair/PacFab NS |
| 31 | 14-110-1832 |
| 30 | Clamp Ring Nut, Pentair PacFab NS, |
| 29 | 16-110-W019K29 |
| 28 | Internal Spacer, Pentair PacFab |
| 27 | 16-110-W019K27 |
| 26 | Tank Base, Pentair PacFab Sea Horse/Nautilus |
| 25 | Pipe Assembly, Pentair PacFab NS, Lower, with Drain |
| 24 | Cartridge Support, Pentair PacFab Sea Horse 400 |
| 23 | 16-110-W019K23 |
| 22 | 16-110-W019K22 |
| 21 | O-Ring, 2-3/8" ID, 3/16" Cross Section, Generic |
| 20 | 16-110-W019K20 |
| 19 | O-Ring, Pent PacFab Sea Horse/FNS/Nautilus, Bulkhead, O-409 |
| 18 | External Spacer, Pentair PacFab NS/Sea Horse/FNS |
| 17 | 16-110-W019K17 |
| 16 | 17-110-1599 |
| 15 | Clamp Ring, Pentair PacFab NS |
| 14 | O-Ring, Pent/PacFab, Sea Horse/Nautilus, 18"Tank Body, O-184 |
| 13 | 16-110-W019K13 |
| 12 | O-Ring, Buna-N, 2-3/16" ID, 3/32" CrossSection, Generic |
| 11 | Retaining Ring, Pentair PacFab NS, 18" |
| 10 | Manifold, Pentair PacFab Sea Horse |
| 9 | 16-110-W019K9 |
| 8 | Bleed Tube, Pentair PacFab Sea Horse |
| 7 | Air Relief Strainer, Pentair PacFab |
| 6 | Top Spacer, Pentair PacFab ◀ this part |
| 4 | 16-110-W019K4 |
| 3 | 17-110-1581 |
| 2 | O-Ring, 5/16" ID, 3/32" Cross Section, Generic |
| 1 | 16-110-W019K1 |
🔧 Exploded diagram and parts
This part belongs to the Cartridge Filter, Pentair PacFab Sea Horse SS Tank assembly. Everything listed below is something we stock for it, and the numbers match the diagram.






























